Pressure Reducing Valve Fire Sprinkler System
Product Overview
Grooved Pressure Reducing Valve
This 200X pilot-operated grooved pressure reducing valve is built specifically for fire sprinkler and hydrant pipe networks. We engineered it to tackle the top pain points contractors face on-site: unstable water pressure, time-consuming installations, and equipment damage from overpressure.
Unlike traditional flanged or threaded valves, its grooved end connection design eliminates the need for welding or complex threading. This cuts down on-site labor time significantly and speeds up project progress. The valve body is crafted from heavy-duty ductile iron with a thick red epoxy coating, ensuring long-lasting durability even in harsh, humid environments. Its high-flow performance is optimized to meet global fire protection standards, making it a reliable choice for high-rises, commercial complexes, warehouses, and industrial fire protection projects.
Key Product Advantages
Solve Your On-Site Pressure Headaches
Unstable pressure derails projects, causes costly damage, and gets you failed safety inspections. This valve eliminates that problem entirely. It smooths out pressure fluctuations, keeping your system consistent so you can pass inspections on the first try, no reworks, no callbacks.
Cut Installation Time & Labor Costs
Forget slow, complicated flanged or threaded valves. Our grooved design is a game-changer for field work. No special tools, no extra steps-just a quick, secure fit that cuts installation time by 30% or more. Your crew works faster, your labor bills go down, and your projects stay on schedule.
Reliable Performance When It Counts
When a fire hits, there's no room for error. Our pilot-operated structure maintains steady outlet pressure even at full flow, so every sprinkler and hydrant works exactly as it should during an emergency. No pressure drops, no inconsistent flow-just reliable performance you can trust with lives on the line.
Built to Last, Minimal Maintenance
We make these valves to be installed and forgotten. High-strength ductile iron, professional anti-corrosion coating, and fire-safe seals mean it lasts for years in wet pipe systems. All you need is a quick routine check during regular inspections-no frequent maintenance, no expensive repairs, just peace of mind.
Technical Specifications
| Item | Details |
| Product Model | 200X Pilot-Operated Grooved Pressure Reducing Valve |
| Connection Type | Grooved |
| Nominal Diameter | DN50~DN300 (2" to 12" standard fire pipe sizes) |
| Pressure Rating | PN10 (1.0MPa), PN16 (1.6MPa) |
| Body Material | Ductile Iron QT450-10 (impact-resistant, built for heavy field use) |
| Surface Treatment | Red Epoxy Powder Coating (Anti-Corrosion & Anti-Rust) |
| Pilot Valve Material | Brass |
| Seal Material | EPDM Rubber (Fire-Safe Grade) |
| Working Medium | Clean Water for Fire Protection |
| Working Temperature Range | 0℃ - 80℃ (32℉ - 176℉) |
| Applicable System | Wet Pipe Fire Sprinkler Systems, Fire Hydrant Pipe Networks, Municipal Fire Water Supply Systems |
Application Scenes
faq
Q:1.Can this valve be used in dry fire protection systems?
A:No, it is only suitable for wet fire protection systems filled with clean water, not for dry or foam fire systems.
Q:2.How to adjust the outlet pressure of the valve?
A:Just adjust the screw on the pilot valve, and check the pressure value with a pressure gauge for fine-tuning, simple and fast.
Q:3.What pipe standards is this grooved valve compatible with?
A:Our 200X grooved valve is fully compatible with standard Victaulic-style grooved piping systems, as well as most common international grooved pipe standards. It works seamlessly with standard ductile iron, steel, and copper fire protection pipes, so you won't need special adapters for most on-site projects.
Q:4.Are there any special installation tips to ensure optimal performance?
A:A few key notes to keep in mind:Make sure the valve is installed with the pilot valve in an easily accessible position for future pressure adjustments, avoid mounting it in areas with extreme vibration, and always flush the pipe system thoroughly before installation to prevent debris from damaging the internal components.
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